Double Exposure Male Portrait Prompt

Create a vertical 9:16 ultra-realistic DSLR portrait of a stylish young man sitting casually on the floor against a clean light grey background, wearing a fitted black full-sleeve t-shirt, grey jeans, and modern white sneakers, with neatly styled hair and a well-groomed beard, sitting with knees up and arms resting over them, looking directly at the camera with a serious confident expression, combined with a large soft faded monochrome side-profile overlay of the same man in the background creating a double exposure effect, minimal studio lighting with soft shadows and smooth gradients, high contrast between subject and background, clean aesthetic composition, sharp facial details, modern editorial fashion style, high detail, 4K quality.